cosmopolitan/tool/build/lib/message.c
Justine Tunney 39bf41f4eb Make numerous improvements
- Python static hello world now 1.8mb
- Python static fully loaded now 10mb
- Python HTTPS client now uses MbedTLS
- Python REPL now completes import stmts
- Increase stack size for Python for now
- Begin synthesizing posixpath and ntpath
- Restore Python \N{UNICODE NAME} support
- Restore Python NFKD symbol normalization
- Add optimized code path for Intel SHA-NI
- Get more Python unit tests passing faster
- Get Python help() pagination working on NT
- Python hashlib now supports MbedTLS PBKDF2
- Make memcpy/memmove/memcmp/bcmp/etc. faster
- Add Mersenne Twister and Vigna to LIBC_RAND
- Provide privileged __printf() for error code
- Fix zipos opendir() so that it reports ENOTDIR
- Add basic chmod() implementation for Windows NT
- Add Cosmo's best functions to Python cosmo module
- Pin function trace indent depth to that of caller
- Show memory diagram on invalid access in MODE=dbg
- Differentiate stack overflow on crash in MODE=dbg
- Add stb_truetype and tools for analyzing font files
- Upgrade to UNICODE 13 and reduce its binary footprint
- COMPILE.COM now logs resource usage of build commands
- Start implementing basic poll() support on bare metal
- Set getauxval(AT_EXECFN) to GetModuleFileName() on NT
- Add descriptions to strerror() in non-TINY build modes
- Add COUNTBRANCH() macro to help with micro-optimizations
- Make error / backtrace / asan / memory code more unbreakable
- Add fast perfect C implementation of μ-Law and a-Law audio codecs
- Make strtol() functions consistent with other libc implementations
- Improve Linenoise implementation (see also github.com/jart/bestline)
- COMPILE.COM now suppresses stdout/stderr of successful build commands
2021-09-28 01:52:34 -07:00

67 lines
3.3 KiB
C

/*-*- mode:c;indent-tabs-mode:nil;c-basic-offset:2;tab-width:8;coding:utf-8 -*-│
│vi: set net ft=c ts=2 sts=2 sw=2 fenc=utf-8 :vi│
╞══════════════════════════════════════════════════════════════════════════════╡
│ Copyright 2020 Justine Alexandra Roberts Tunney │
│ │
│ Permission to use, copy, modify, and/or distribute this software for │
│ any purpose with or without fee is hereby granted, provided that the │
│ above copyright notice and this permission notice appear in all copies. │
│ │
│ THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL │
│ WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED │
│ WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE │
│ AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL │
│ DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR │
│ PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER │
│ TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR │
│ PERFORMANCE OF THIS SOFTWARE. │
╚─────────────────────────────────────────────────────────────────────────────*/
#include "libc/log/check.h"
#include "libc/macros.internal.h"
#include "libc/math.h"
#include "libc/mem/mem.h"
#include "libc/str/str.h"
#include "libc/unicode/unicode.h"
#include "tool/build/lib/buffer.h"
#include "tool/build/lib/lines.h"
#include "tool/build/lib/panel.h"
static int GetWidthOfLongestLine(struct Lines *lines) {
int i, w, m;
for (m = i = 0; i < lines->n; ++i) {
w = strwidth(lines->p[i], 0);
m = MAX(m, w);
}
return m;
}
void PrintMessageBox(int fd, const char *msg, long tyn, long txn) {
struct Buffer b;
int i, w, h, x, y;
struct Lines *lines;
lines = NewLines();
AppendLines(lines, msg);
h = 3 + lines->n + 3;
w = 4 + GetWidthOfLongestLine(lines) + 4;
x = lrint(txn / 2. - w / 2.);
y = lrint(tyn / 2. - h / 2.);
bzero(&b, sizeof(b));
AppendFmt(&b, "\e[%d;%dH", y++, x);
for (i = 0; i < w; ++i) AppendStr(&b, " ");
AppendFmt(&b, "\e[%d;%dH ╔", y++, x);
for (i = 0; i < w - 4; ++i) AppendStr(&b, "");
AppendStr(&b, "");
AppendFmt(&b, "\e[%d;%dH ║ %-*s ║ ", y++, x, w - 8, "");
for (i = 0; i < lines->n; ++i) {
AppendFmt(&b, "\e[%d;%dH ║ %-*s ║ ", y++, x, w - 8, lines->p[i]);
}
FreeLines(lines);
AppendFmt(&b, "\e[%d;%dH ║ %-*s ║ ", y++, x, w - 8, "");
AppendFmt(&b, "\e[%d;%dH ╚", y++, x);
for (i = 0; i < w - 4; ++i) AppendStr(&b, "");
AppendStr(&b, "");
AppendFmt(&b, "\e[%d;%dH", y++, x);
for (i = 0; i < w; ++i) AppendStr(&b, " ");
CHECK_NE(-1, WriteBuffer(&b, fd));
free(b.p);
}